ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Yorktown USCG, VA : 04/18/2025 20:21:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 00Z,   0.30,  -2.63,  -2.53,  99.90,  -0.20,
04/17 01Z,   0.30,  -2.17,  -1.99,  99.90,  -0.12,
04/17 02Z,   0.40,  -1.68,  -1.52,  99.90,  -0.24,
04/17 03Z,   0.40,  -1.26,  -1.12,  99.90,  -0.26,
04/17 04Z,   0.40,  -1.02,  -0.89,  99.90,  -0.27,  (max)
04/17 05Z,   0.40,  -1.05,  -0.91,  99.90,  -0.26,
04/17 06Z,   0.30,  -1.34,  -1.15,  99.90,  -0.11,
04/17 07Z,   0.30,  -1.78,  -1.55,  99.90,  -0.07,
04/17 08Z,   0.30,  -2.26,  -2.08,  99.90,  -0.12,
04/17 09Z,   0.40,  -2.68,  -2.52,  99.90,  -0.24,
04/17 10Z,   0.40,  -2.95,  -2.90,  99.90,  -0.35,
04/17 11Z,   0.30,  -3.02,  -3.02,  99.90,  -0.30,  (min)
04/17 12Z,   0.30,  -2.88,  -2.84,  99.90,  -0.26,
04/17 13Z,   0.30,  -2.58,  -2.64,  99.90,  -0.36,
04/17 14Z,   0.30,  -2.21,  -2.36,  99.90,  -0.45,
04/17 15Z,   0.30,  -1.82,  -1.93,  99.90,  -0.41,
04/17 16Z,   0.30,  -1.53,  -1.52,  99.90,  -0.29,
04/17 17Z,   0.30,  -1.45,  -1.39,  99.90,  -0.24,  (max)
04/17 18Z,   0.30,  -1.62,  -1.57,  99.90,  -0.25,
04/17 19Z,   0.30,  -1.97,  -1.91,  99.90,  -0.24,
04/17 20Z,   0.30,  -2.37,  -2.40,  99.90,  -0.33,
04/17 21Z,   0.20,  -2.73,  -2.80,  99.90,  -0.27,
04/17 22Z,   0.20,  -2.96,  -3.06,  99.90,  -0.30,
04/17 23Z,   0.20,  -3.00,  -3.07,  99.90,  -0.27,  (min)
04/18 00Z,   0.30,  -2.82,  -2.92,  99.90,  -0.40,
04/18 01Z,   0.30,  -2.48,  -2.54,  99.90,  -0.36,
04/18 02Z,   0.30,  -2.04,  -2.12,  99.90,  -0.38,
04/18 03Z,   0.20,  -1.59,  -1.72,  99.90,  -0.33,
04/18 04Z,   0.20,  -1.23,  -1.32,  99.90,  -0.29,
04/18 05Z,   0.20,  -1.08,  -1.19,  99.90,  -0.31,  (max)
04/18 06Z,   0.20,  -1.19,  -1.29,  99.90,  -0.30,
04/18 07Z,   0.20,  -1.53,  -1.61,  99.90,  -0.28,
04/18 08Z,   0.20,  -1.96,  -1.94,  99.90,  -0.18,
04/18 09Z,   0.20,  -2.38,  -2.40,  99.90,  -0.22,
04/18 10Z,   0.10,  -2.71,  -2.80,  99.90,  -0.19,
04/18 11Z,   0.10,  -2.91,  -3.03,  99.90,  -0.22,  (min)
04/18 12Z,   0.20,  -2.92,  -3.01,  99.90,  -0.29,
04/18 13Z,   0.20,  -2.76,  -2.87,  99.90,  -0.31,
04/18 14Z,   0.20,  -2.46,  -2.65,  99.90,  -0.39,
04/18 15Z,   0.10,  -2.10,  -2.23,  99.90,  -0.23,
04/18 16Z,   0.10,  -1.75,  -1.79,  99.90,  -0.14,
04/18 17Z,   0.10,  -1.52,  -1.47,  99.90,  -0.05,  (max)
04/18 18Z,   0.10,  -1.51,  -1.48,  99.90,  -0.07,
04/18 19Z,   0.10,  -1.73,  -1.71,  99.90,  -0.08,
04/18 20Z,   0.10,  -2.08,  -2.13,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 21Z,   0.10,  -2.44,  99.90,  -2.49,  -0.15,
04/18 22Z,   0.00,  -2.73,  99.90,  -2.88,  -0.15,
04/18 23Z,   0.00,  -2.91,  99.90,  -3.05,  -0.14,  (min)
04/19 00Z,   0.00,  -2.91,  99.90,  -3.05,  -0.14,
04/19 01Z,   0.00,  -2.72,  99.90,  -2.86,  -0.14,
04/19 02Z,   0.00,  -2.38,  99.90,  -2.52,  -0.14,
04/19 03Z,   0.00,  -1.96,  99.90,  -2.09,  -0.14,
04/19 04Z,  -0.10,  -1.54,  99.90,  -1.78,  -0.13,
04/19 05Z,  -0.20,  -1.24,  99.90,  -1.57,  -0.13,  (max)
04/19 06Z,  -0.30,  -1.15,  99.90,  -1.58,  -0.13,
04/19 07Z,  -0.40,  -1.32,  99.90,  -1.85,  -0.13,
04/19 08Z,  -0.30,  -1.66,  99.90,  -2.09,  -0.13,
04/19 09Z,  -0.30,  -2.06,  99.90,  -2.49,  -0.13,
04/19 10Z,  -0.40,  -2.42,  99.90,  -2.95,  -0.13,
04/19 11Z,  -0.40,  -2.71,  99.90,  -3.23,  -0.13,
04/19 12Z,  -0.40,  -2.87,  99.90,  -3.40,  -0.13,  (min)
04/19 13Z,  -0.40,  -2.87,  99.90,  -3.39,  -0.13,
04/19 14Z,  -0.40,  -2.70,  99.90,  -3.22,  -0.13,
04/19 15Z,  -0.40,  -2.40,  99.90,  -2.92,  -0.13,
04/19 16Z,  -0.40,  -2.04,  99.90,  -2.56,  -0.13,
04/19 17Z,  -0.40,  -1.70,  99.90,  -2.23,  -0.13,
04/19 18Z,  -0.40,  -1.52,  99.90,  -2.04,  -0.13,  (max)
04/19 19Z,  -0.40,  -1.56,  99.90,  -2.08,  -0.13,
04/19 20Z,  -0.40,  -1.79,  99.90,  -2.32,  -0.13,
04/19 21Z,  -0.40,  -2.12,  99.90,  -2.65,  -0.13,
04/19 22Z,  -0.40,  -2.44,  99.90,  -2.97,  -0.13,
04/19 23Z,  -0.40,  -2.70,  99.90,  -3.23,  -0.13,
04/20 00Z,  -0.40,  -2.86,  99.90,  -3.39,  -0.13,  (min)
04/20 01Z,  -0.30,  -2.86,  99.90,  -3.29,  -0.13,
04/20 02Z,  -0.30,  -2.67,  99.90,  -3.10,  -0.13,
04/20 03Z,  -0.40,  -2.34,  99.90,  -2.86,  -0.13,
04/20 04Z,  -0.40,  -1.92,  99.90,  -2.45,  -0.13,
04/20 05Z,  -0.40,  -1.52,  99.90,  -2.05,  -0.13,
04/20 06Z,  -0.50,  -1.25,  99.90,  -1.88,  -0.13,
04/20 07Z,  -0.50,  -1.21,  99.90,  -1.83,  -0.13,  (max)
04/20 08Z,  -0.50,  -1.40,  99.90,  -2.02,  -0.13,
04/20 09Z,  -0.50,  -1.73,  99.90,  -2.35,  -0.13,
04/20 10Z,  -0.50,  -2.09,  99.90,  -2.72,  -0.13,
04/20 11Z,  -0.40,  -2.43,  99.90,  -2.96,  -0.13,
04/20 12Z,  -0.40,  -2.72,  99.90,  -3.24,  -0.13,
04/20 13Z,  -0.30,  -2.88,  99.90,  -3.31,  -0.13,  (min)
04/20 14Z,  -0.30,  -2.88,  99.90,  -3.30,  -0.13,
04/20 15Z,  -0.30,  -2.69,  99.90,  -3.12,  -0.13,
04/20 16Z,  -0.20,  -2.37,  99.90,  -2.70,  -0.13,
04/20 17Z,  -0.20,  -2.00,  99.90,  -2.32,  -0.13,
04/20 18Z,  -0.10,  -1.67,  99.90,  -1.89,  -0.13,
04/20 19Z,  -0.10,  -1.50,  99.90,  -1.73,  -0.13,
04/20 20Z,   0.00,  -1.55,  99.90,  -1.68,  -0.13,  (max)
04/20 21Z,   0.00,  -1.78,  99.90,  -1.91,  -0.13,
04/20 22Z,   0.00,  -2.09,  99.90,  -2.21,  -0.13,
04/20 23Z,   0.00,  -2.40,  99.90,  -2.52,  -0.13,
04/21 00Z,   0.00,  -2.67,  99.90,  -2.80,  -0.13,
04/21 01Z,   0.00,  -2.86,  99.90,  -2.98,  -0.13,
04/21 02Z,   0.00,  -2.87,  99.90,  -3.00,  -0.13,  (min)
04/21 03Z,   0.00,  -2.69,  99.90,  -2.81,  -0.13,
04/21 04Z,   0.00,  -2.34,  99.90,  -2.47,  -0.13,
04/21 05Z,   0.00,  -1.92,  99.90,  -2.04,  -0.13,
04/21 06Z,   0.00,  -1.52,  99.90,  -1.64,  -0.13,
04/21 07Z,   0.00,  -1.26,  99.90,  -1.38,  -0.13,
04/21 08Z,   0.00,  -1.22,  99.90,  -1.35,  -0.13,  (max)
04/21 09Z,   0.00,  -1.41,  99.90,  -1.53,  -0.13,
04/21 10Z,   0.00,  -1.72,  99.90,  -1.85,  -0.13,
04/21 11Z,   0.10,  -2.08,  99.90,  -2.11,  -0.13,
04/21 12Z,   0.10,  -2.45,  99.90,  -2.47,  -0.13,
04/21 13Z,   0.10,  -2.77,  99.90,  -2.79,  -0.13,
04/21 14Z,   0.10,  -2.95,  99.90,  -2.98,  -0.13,  (min)
04/21 15Z,   0.10,  -2.94,  99.90,  -2.97,  -0.13,
04/21 16Z,   0.10,  -2.73,  99.90,  -2.76,  -0.13,
04/21 17Z,   0.10,  -2.37,  99.90,  -2.40,  -0.13,
04/21 18Z,   0.10,  -1.96,  99.90,  -1.99,  -0.13,
04/21 19Z,   0.20,  -1.61,  99.90,  -1.54,  -0.13,
04/21 20Z,   0.20,  -1.43,  99.90,  -1.36,  -0.13,  (max)
04/21 21Z,   0.20,  -1.47,  99.90,  -1.40,  -0.13,
04/21 22Z,   0.30,  -1.69,  99.90,  -1.52,  -0.13,
04/21 23Z,   0.30,  -2.00,  99.90,  -1.83,  -0.13,
04/22 00Z,   0.30,  -2.35,  99.90,  -2.18,  -0.13,
04/22 01Z,   0.30,  -2.68,  99.90,  -2.50,  -0.13,
04/22 02Z,   0.20,  -2.91,  99.90,  -2.83,  -0.13,
04/22 03Z,   0.20,  -2.94,  99.90,  -2.87,  -0.13,  (min)
04/22 04Z,   0.10,  -2.76,  99.90,  -2.78,  -0.13,
04/22 05Z,   0.10,  -2.39,  99.90,  -2.42,  -0.13,
04/22 06Z,   0.10,  -1.95,  99.90,  -1.97,  -0.13,
04/22 07Z,   0.10,  -1.52,  99.90,  -1.54,  -0.13,
04/22 08Z,   0.10,  -1.24,  99.90,  -1.26,  -0.13,
04/22 09Z,   0.10,  -1.18,  99.90,  -1.21,  -0.13,  (max)
04/22 10Z,   0.10,  -1.35,  99.90,  -1.38,  -0.13,
04/22 11Z,   0.10,  -1.68,  99.90,  -1.70,  -0.13,
04/22 12Z,   0.10,  -2.08,  99.90,  -2.10,  -0.13,